🟢 Applied Optoelectronics is trading 4.65% up; catalyst unclear

Applied Optoelectronics is trading 4.65% up at $103.33, with no clear company-specific catalyst identified for the October 1, 2026 move.

• The latest company release found was its September 29 SCTE TechExpo product-demonstration announcement; it does not establish a cause for the gain.
• Major U.S. indexes were slightly lower, and no volume data was provided.